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- 1.0506119 - MÚ 2020 RIV CZ cze J - Journal Article
Křížek, Michal - Žďárská, J.
Zápas o pražský orloj : Osud zeměkoule na astronomickém ciferníku pražského orloje a proč jej zachovat.
[The contest about Prague's horologe.]
Československý časopis pro fyziku. Roč. 69, č. 3 (2019), s. 166-168. ISSN 0009-0700
Institutional support: RVO:67985840
Keywords : stereographic projection * geocentric model * heliocentric model * great circle * astronomical night
OECD category: Astronomy (including astrophysics,space science)
Method of publishing: Limited access
Permanent Link: http://hdl.handle.net/11104/0297378File Download Size Commentary Version Access Krizek3.pdf 0 1.3 MB Publisher’s postprint require - 2.0364805 - MÚ 2012 RIV GB eng J - Journal Article
Křížek, Michal - Šolcová, A. - Somer, L.
600 years of Prague's horologe and the mathematics behind it.
Mathematical Spectrum. A magazine for students and teachers of mathematics in schools, colleges and universities. Roč. 44, č. 1 (2011), s. 28-33. ISSN 0025-5653
R&D Projects: GA AV ČR(CZ) IAA100190803
Institutional research plan: CEZ:AV0Z10190503
Keywords : triangular numbers * Šindel sequence * stereographic projection
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0200188File Download Size Commentary Version Access Krizek9.pdf 1 1.1 MB Author´s preprint require - 3.0358158 - MÚ 2011 RIV CZ cze J - Journal Article
Křížek, Filip - Křížek, Michal
Astronomický ciferník pražského orloje.
[Astronomical dials of Prague astronomical clocks.]
Rozhledy matematicko-fyzikální. Roč. 86, č. 1 (2011), s. 1-6. ISSN 0035-9343
Institutional research plan: CEZ:AV0Z10190503; CEZ:AV0Z10480505
Keywords : great circle * Ptolemy theorem * stereographic projection
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0196263 - 4.0352134 - MÚ 2011 RIV CZ cze J - Journal Article
Křížek, Michal - Křížek, P. - Šolc, J.
Astronomické omyly provázející pražský orloj.
[Astronomical mistakes occurring in the Prague astronomical clock.]
Československý časopis pro fyziku. Roč. 60, č. 6 (2010), s. 337-340. ISSN 0009-0700
R&D Projects: GA AV ČR(CZ) IAA100190803
Institutional research plan: CEZ:AV0Z10190503
Keywords : stereographic projection * astronomical night * ecliptics
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0191715File Download Size Commentary Version Access Krizek11.pdf 1 497.3 KB Publisher’s postprint require - 5.0346727 - MÚ 2011 RIV CN chi J - Journal Article
Křížek, Michal - Šolcová, A. - Somer, L.
Pu la ke tien wen de šu xue yuan li.
[The Mathematics Behind Prague's Horologe.]
Mathematical Culture. Roč. 1, č. 2 (2010), s. 69-77. ISSN 2070-545X
R&D Projects: GA AV ČR(CZ) IAA100190803
Institutional research plan: CEZ:AV0Z10190503
Keywords : stereographic projection * Prague clock sequence * triangular numbers * Šindel sequence
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0187670File Download Size Commentary Version Access Krizek9.pdf 1 1.5 MB Publisher’s postprint require - 6.0341050 - MÚ 2010 RIV CZ cze J - Journal Article
Křížek, Michal - Somer, L. - Šolcová, A.
Deset matematických vět o pražském orloji.
[Ten mathematical theorems on the Prague Horologe.]
Pokroky matematiky, fyziky & astronomie. Roč. 54, č. 4 (2009), s. 281-300. ISSN 0032-2423
R&D Projects: GA AV ČR(CZ) IAA100190803
Institutional research plan: CEZ:AV0Z10190503
Keywords : stereographic projection * Šindel sequences * Prague clock sequences
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0184157File Download Size Commentary Version Access Krizek2.pdf 1 5.5 MB Publisher’s postprint open-access - 7.0089197 - MÚ 2008 RIV CZ eng C - Conference Paper (international conference)
Křížek, Michal - Šolcová, A. - Somer, L.
Ten Theorems on the Astronomical Clock of Prague.
[Deset vět o pražském orloji.]
International Conference Presentation of Mathematics ´07 ( ICPM ´07 ). Liberec: Technical University of Liberec, 2007 - (Příhonská, J.; Segeth, K.; Andrejsová, D.), s. 53-62. ISBN 978-80-7372-252-4.
[International Conference Presentation of Mathematics ´07 (ICPM´07). Liberec (CZ), 18.09.2007-21.09.2007]
R&D Projects: GA MŠMT 1P05ME749
Institutional research plan: CEZ:AV0Z10190503
Keywords : stereographic projection * Prague clock sequence * primitive Šindel sequence
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0150486 - 8.0080171 - MÚ 2007 RIV CS hbs J - Journal Article
Šolcová, A. - Křížek, Michal
Matematika koja upravlja "orlojem" u Pragu.
[Mathematics which controls "horologe" in Prague.]
Vasiona. Roč. 54, č. 3 (2006), s. 46-51. ISSN 0506-4295
Institutional research plan: CEZ:AV0Z10190503
Keywords : triangular numbers * periodic sequences * stereographic projection
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0144588File Download Size Commentary Version Access Krizek6.pdf 1 1.7 MB Publisher’s postprint require